The trick here is that your eyes get used to the pattern right away. Once the brain sees row after row of the same figure, it stops searching for anything unusual. That is why the odd number blends in ...

These puzzles challenge solvers to use a mix of mathematical operations, pattern recognition, and deductive reasoning to uncover hidden numbers. These puzzles require a keen eye for detail and a knack ...

The New Optical illusion image has 14 columns and nine rows, and the challenge is to find out the lone number '7103.' New optical illusion challenge: Can you spot the hidden number 7103 in this tricky ...

Spot the hidden number of Ms: An optical illusion changes or confuses when you see within seconds, which is tricky and challenging too. It will be interesting, but it will make you scratch your head.